package com.atguigu05.exer.exer3;

/**
 * @author NoobMaster69  * @date 2024/6/2 0002 星期日 21:04
 */
public class Exer3 {
    public static void main(String[] args) {

//        Person p1 = new Person("小王",-100);

        Person p2 = new Person();
        p2.setLifeValue(-1);

    }
}
